color.h

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/* 
TODO:
- Add Blend(), Scale(), etc.
- I'd also like to change the way the Color names are accessed.
*/
#pragma once
#ifndef DSY_COLOR_H
#define DSY_COLOR_H
#include <stdint.h>
 
 
namespace daisy
{
class Color
{
  public:
    Color() {}
    ~Color() {}
 
    enum PresetColor
    {
        RED,    
        GREEN,  
        BLUE,   
        WHITE,  
        PURPLE, 
        CYAN,   
        GOLD,   
        OFF,    
        LAST    
    };
 
    void Init(PresetColor c);
 
    void Init(float red, float green, float blue);
 
    inline float Red() const { return red_; }
 
    inline float Green() const { return green_; }
 
    inline float Blue() const { return blue_; }
 
    inline uint8_t Red8() const { return red_ * 255; }
    inline uint8_t Green8() const { return green_ * 255; }
    inline uint8_t Blue8() const { return blue_ * 255; }
 
    Color operator*(float scale)
    {
        Color c;
        c.Init(red_ * scale, green_ * scale, blue_ * scale);
        return c;
    }
 
  private:
    static const float standard_colors[LAST][3];
    float              red_, green_, blue_;
};
} // namespace daisy
 
#endif